Temperature controller



FIG. 1 is a top and left-front perspective view of a temperature controller showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof. 

The ornamental design for a temperature controller, as shown and described. 